INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b34af4d68dca6f88d7dc32a647a3343700d8d46e129a65e0011991383a665501', 
    'O28CXNGmW01QDlJ5BUW3SoTAA5zP2v7hPdlofYDKia0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)